Kiss has released two different types of alcohol beverages known as the "Zin Fire Wine" and the "KISS Destroyer Beer". Both will be released only in Europe.

Backing vocals on Gene Simmons solo album were performed by Katey Sagal, better known as Peggy Bundy from the sitcom "Married... With Children".

Gene Simmons has been dating some famous celebrities: he lived with Cher from 1978 to 1980, he dated Diana Ross from 1979 to 1980 and he lived with the model and actress Shannon Tweed since 1986, which he married in 2011.